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authorLinus Torvalds <torvalds@linux-foundation.org>2009-11-03 10:44:01 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-11-03 10:44:01 -0500
commita84216e671c724e0920dfad2fb70828d428ff60a (patch)
treea39f53715c73d267d854653dfe275da5fc60e842 /drivers
parent1836d95928a0f41ada0cbb2a6c4e46b027db9491 (diff)
parentbcfe3c2046fc4f16544f2b127f1b159dd1fcad8b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits) mac80211: check interface is down before type change cfg80211: fix NULL ptr deref libertas if_usb: Fix crash on 64-bit machines mac80211: fix reason code output endianness mac80211: fix addba timer ath9k: fix misplaced semicolon on rate control b43: Fix DMA TX bounce buffer copying mac80211: fix BSS leak rt73usb.c : more ids ipw2200: fix oops on missing firmware gre: Fix dev_addr clobbering for gretap sky2: set carrier off in probe net: fix sk_forward_alloc corruption pcnet_cs: add cis of PreMax PE-200 ethernet pcmcia card r8169: Fix card drop incoming VLAN tagged MTU byte large jumbo frames ibmtr: possible Read buffer overflow? net: Fix RPF to work with policy routing net: fix kmemcheck annotations e1000e: rework disable K1 at 1000Mbps for 82577/82578 e1000e: config PHY via software after resets ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/e100.c26
-rw-r--r--drivers/net/e1000e/defines.h2
-rw-r--r--drivers/net/e1000e/e1000.h14
-rw-r--r--drivers/net/e1000e/hw.h1
-rw-r--r--drivers/net/e1000e/ich8lan.c482
-rw-r--r--drivers/net/e1000e/phy.c15
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c2
-rw-r--r--drivers/net/r8169.c2
-rw-r--r--drivers/net/sky2.c2
-rw-r--r--drivers/net/tokenring/ibmtr.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c2
-rw-r--r--drivers/net/wireless/b43/dma.c15
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2100.c5
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c2
-rw-r--r--drivers/net/wireless/ipw2x00/libipw.h1
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_module.c14
-rw-r--r--drivers/net/wireless/libertas/if_usb.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c5
-rw-r--r--drivers/serial/serial_cs.c8
19 files changed, 480 insertions, 131 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 5d2f48f02251..3c29a20b751e 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1427,19 +1427,31 @@ static int e100_phy_init(struct nic *nic)
1427 } else 1427 } else
1428 DPRINTK(HW, DEBUG, "phy_addr = %d\n", nic->mii.phy_id); 1428 DPRINTK(HW, DEBUG, "phy_addr = %d\n", nic->mii.phy_id);
1429 1429
1430 /* Isolate all the PHY ids */
1431 for (addr = 0; addr < 32; addr++)
1432 mdio_write(netdev, addr, MII_BMCR, BMCR_ISOLATE);
1433 /* Select the discovered PHY */
1434 bmcr &= ~BMCR_ISOLATE;
1435 mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr);
1436
1437 /* Get phy ID */ 1430 /* Get phy ID */
1438 id_lo = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID1); 1431 id_lo = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID1);
1439 id_hi = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID2); 1432 id_hi = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID2);
1440 nic->phy = (u32)id_hi << 16 | (u32)id_lo; 1433 nic->phy = (u32)id_hi << 16 | (u32)id_lo;
1441 DPRINTK(HW, DEBUG, "phy ID = 0x%08X\n", nic->phy); 1434 DPRINTK(HW, DEBUG, "phy ID = 0x%08X\n", nic->phy);
1442 1435
1436 /* Select the phy and isolate the rest */
1437 for (addr = 0; addr < 32; addr++) {
1438 if (addr != nic->mii.phy_id) {
1439 mdio_write(netdev, addr, MII_BMCR, BMCR_ISOLATE);
1440 } else if (nic->phy != phy_82552_v) {
1441 bmcr = mdio_read(netdev, addr, MII_BMCR);
1442 mdio_write(netdev, addr, MII_BMCR,
1443 bmcr & ~BMCR_ISOLATE);
1444 }
1445 }
1446 /*
1447 * Workaround for 82552:
1448 * Clear the ISOLATE bit on selected phy_id last (mirrored on all
1449 * other phy_id's) using bmcr value from addr discovery loop above.
1450 */
1451 if (nic->phy == phy_82552_v)
1452 mdio_write(netdev, nic->mii.phy_id, MII_BMCR,
1453 bmcr & ~BMCR_ISOLATE);
1454
1443 /* Handle National tx phys */ 1455 /* Handle National tx phys */
1444#define NCS_PHY_MODEL_MASK 0xFFF0FFFF 1456#define NCS_PHY_MODEL_MASK 0xFFF0FFFF
1445 if ((nic->phy & NCS_PHY_MODEL_MASK) == phy_nsc_tx) { 1457 if ((nic->phy & NCS_PHY_MODEL_MASK) == phy_nsc_tx) {
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index c0f185beb8bc..1190167a8b3d 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -76,6 +76,7 @@
76/* Extended Device Control */ 76/* Extended Device Control */
77#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */ 77#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
78#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */ 78#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
79#define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */
79#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */ 80#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
80#define E1000_CTRL_EXT_DMA_DYN_CLK_EN 0x00080000 /* DMA Dynamic Clock Gating */ 81#define E1000_CTRL_EXT_DMA_DYN_CLK_EN 0x00080000 /* DMA Dynamic Clock Gating */
81#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000 82#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
@@ -347,6 +348,7 @@
347/* Extended Configuration Control and Size */ 348/* Extended Configuration Control and Size */
348#define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020 349#define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020
349#define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001 350#define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001
351#define E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE 0x00000008
350#define E1000_EXTCNF_CTRL_SWFLAG 0x00000020 352#define E1000_EXTCNF_CTRL_SWFLAG 0x00000020
351#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK 0x00FF0000 353#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK 0x00FF0000
352#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16 354#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 405a144ebcad..189dfa2d6c76 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -141,6 +141,20 @@ struct e1000_info;
141#define HV_TNCRS_UPPER PHY_REG(778, 29) /* Transmit with no CRS */ 141#define HV_TNCRS_UPPER PHY_REG(778, 29) /* Transmit with no CRS */
142#define HV_TNCRS_LOWER PHY_REG(778, 30) 142#define HV_TNCRS_LOWER PHY_REG(778, 30)
143 143
144/* BM PHY Copper Specific Status */
145#define BM_CS_STATUS 17
146#define BM_CS_STATUS_LINK_UP 0x0400
147#define BM_CS_STATUS_RESOLVED 0x0800
148#define BM_CS_STATUS_SPEED_MASK 0xC000
149#define BM_CS_STATUS_SPEED_1000 0x8000
150
151/* 82577 Mobile Phy Status Register */
152#define HV_M_STATUS 26
153#define HV_M_STATUS_AUTONEG_COMPLETE 0x1000
154#define HV_M_STATUS_SPEED_MASK 0x0300
155#define HV_M_STATUS_SPEED_1000 0x0200
156#define HV_M_STATUS_LINK_UP 0x0040
157
144enum e1000_boards { 158enum e1000_boards {
145 board_82571, 159 board_82571,
146 board_82572, 160 board_82572,
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index 7b05cf47f7f5..aaea41ef794d 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -903,6 +903,7 @@ struct e1000_shadow_ram {
903struct e1000_dev_spec_ich8lan { 903struct e1000_dev_spec_ich8lan {
904 bool kmrn_lock_loss_workaround_enabled; 904 bool kmrn_lock_loss_workaround_enabled;
905 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS]; 905 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS];
906 bool nvm_k1_enabled;
906}; 907};
907 908
908struct e1000_hw { 909struct e1000_hw {
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index b6388b9535fd..51ddb04ab195 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -124,11 +124,25 @@
124 124
125#define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in milliseconds */ 125#define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in milliseconds */
126 126
127/* SMBus Address Phy Register */
128#define HV_SMB_ADDR PHY_REG(768, 26)
129#define HV_SMB_ADDR_PEC_EN 0x0200
130#define HV_SMB_ADDR_VALID 0x0080
131
132/* Strapping Option Register - RO */
133#define E1000_STRAP 0x0000C
134#define E1000_STRAP_SMBUS_ADDRESS_MASK 0x00FE0000
135#define E1000_STRAP_SMBUS_ADDRESS_SHIFT 17
136
127/* OEM Bits Phy Register */ 137/* OEM Bits Phy Register */
128#define HV_OEM_BITS PHY_REG(768, 25) 138#define HV_OEM_BITS PHY_REG(768, 25)
129#define HV_OEM_BITS_LPLU 0x0004 /* Low Power Link Up */ 139#define HV_OEM_BITS_LPLU 0x0004 /* Low Power Link Up */
140#define HV_OEM_BITS_GBE_DIS 0x0040 /* Gigabit Disable */
130#define HV_OEM_BITS_RESTART_AN 0x0400 /* Restart Auto-negotiation */ 141#define HV_OEM_BITS_RESTART_AN 0x0400 /* Restart Auto-negotiation */
131 142
143#define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */
144#define E1000_NVM_K1_ENABLE 0x1 /* NVM Enable K1 bit */
145
132/* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */ 146/* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */
133/* Offset 04h HSFSTS */ 147/* Offset 04h HSFSTS */
134union ich8_hws_flash_status { 148union ich8_hws_flash_status {
@@ -208,6 +222,9 @@ static s32 e1000_cleanup_led_pchlan(struct e1000_hw *hw);
208static s32 e1000_led_on_pchlan(struct e1000_hw *hw); 222static s32 e1000_led_on_pchlan(struct e1000_hw *hw);
209static s32 e1000_led_off_pchlan(struct e1000_hw *hw); 223static s32 e1000_led_off_pchlan(struct e1000_hw *hw);
210static s32 e1000_set_lplu_state_pchlan(struct e1000_hw *hw, bool active); 224static s32 e1000_set_lplu_state_pchlan(struct e1000_hw *hw, bool active);
225static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw);
226static s32 e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link);
227static s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
211 228
212static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg) 229static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
213{ 230{
@@ -483,14 +500,6 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
483 goto out; 500 goto out;
484 } 501 }
485 502
486 if (hw->mac.type == e1000_pchlan) {
487 ret_val = e1000e_write_kmrn_reg(hw,
488 E1000_KMRNCTRLSTA_K1_CONFIG,
489 E1000_KMRNCTRLSTA_K1_ENABLE);
490 if (ret_val)
491 goto out;
492 }
493
494 /* 503 /*
495 * First we want to see if the MII Status Register reports 504 * First we want to see if the MII Status Register reports
496 * link. If so, then we want to get the current speed/duplex 505 * link. If so, then we want to get the current speed/duplex
@@ -500,6 +509,12 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
500 if (ret_val) 509 if (ret_val)
501 goto out; 510 goto out;
502 511
512 if (hw->mac.type == e1000_pchlan) {
513 ret_val = e1000_k1_gig_workaround_hv(hw, link);
514 if (ret_val)
515 goto out;
516 }
517
503 if (!link) 518 if (!link)
504 goto out; /* No link detected */ 519 goto out; /* No link detected */
505 520
@@ -794,6 +809,326 @@ static s32 e1000_phy_force_speed_duplex_ich8lan(struct e1000_hw *hw)
794} 809}
795 810
796/** 811/**
812 * e1000_sw_lcd_config_ich8lan - SW-based LCD Configuration
813 * @hw: pointer to the HW structure
814 *
815 * SW should configure the LCD from the NVM extended configuration region
816 * as a workaround for certain parts.
817 **/
818static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
819{
820 struct e1000_phy_info *phy = &hw->phy;
821 u32 i, data, cnf_size, cnf_base_addr, sw_cfg_mask;
822 s32 ret_val;
823 u16 word_addr, reg_data, reg_addr, phy_page = 0;
824
825 ret_val = hw->phy.ops.acquire_phy(hw);
826 if (ret_val)
827 return ret_val;
828
829 /*
830 * Initialize the PHY from the NVM on ICH platforms. This
831 * is needed due to an issue where the NVM configuration is
832 * not properly autoloaded after power transitions.
833 * Therefore, after each PHY reset, we will load the
834 * configuration data out of the NVM manually.
835 */
836 if ((hw->mac.type == e1000_ich8lan && phy->type == e1000_phy_igp_3) ||
837 (hw->mac.type == e1000_pchlan)) {
838 struct e1000_adapter *adapter = hw->adapter;
839
840 /* Check if SW needs to configure the PHY */
841 if ((adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_M_AMT) ||
842 (adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_M) ||
843 (hw->mac.type == e1000_pchlan))
844 sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M;
845 else
846 sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG;
847
848 data = er32(FEXTNVM);
849 if (!(data & sw_cfg_mask))
850 goto out;
851
852 /* Wait for basic configuration completes before proceeding */
853 e1000_lan_init_done_ich8lan(hw);
854
855 /*
856 * Make sure HW does not configure LCD from PHY
857 * extended configuration before SW configuration
858 */
859 data = er32(EXTCNF_CTRL);
860 if (data & E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE)
861 goto out;
862
863 cnf_size = er32(EXTCNF_SIZE);
864 cnf_size &= E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK;
865 cnf_size >>= E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT;
866 if (!cnf_size)
867 goto out;
868
869 cnf_base_addr = data & E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK;
870 cnf_base_addr >>= E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT;
871
872 if (!(data & E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE) &&
873 (hw->mac.type == e1000_pchlan)) {
874 /*
875 * HW configures the SMBus address and LEDs when the
876 * OEM and LCD Write Enable bits are set in the NVM.
877 * When both NVM bits are cleared, SW will configure
878 * them instead.
879 */
880 data = er32(STRAP);
881 data &= E1000_STRAP_SMBUS_ADDRESS_MASK;
882 reg_data = data >> E1000_STRAP_SMBUS_ADDRESS_SHIFT;
883 reg_data |= HV_SMB_ADDR_PEC_EN | HV_SMB_ADDR_VALID;
884 ret_val = e1000_write_phy_reg_hv_locked(hw, HV_SMB_ADDR,
885 reg_data);
886 if (ret_val)
887 goto out;
888
889 data = er32(LEDCTL);
890 ret_val = e1000_write_phy_reg_hv_locked(hw,
891 HV_LED_CONFIG,
892 (u16)data);
893 if (ret_val)
894 goto out;
895 }
896 /* Configure LCD from extended configuration region. */
897
898 /* cnf_base_addr is in DWORD */
899 word_addr = (u16)(cnf_base_addr << 1);
900
901 for (i = 0; i < cnf_size; i++) {
902 ret_val = e1000_read_nvm(hw, (word_addr + i * 2), 1,
903 &reg_data);
904 if (ret_val)
905 goto out;
906
907 ret_val = e1000_read_nvm(hw, (word_addr + i * 2 + 1),
908 1, &reg_addr);
909 if (ret_val)
910 goto out;
911
912 /* Save off the PHY page for future writes. */
913 if (reg_addr == IGP01E1000_PHY_PAGE_SELECT) {
914 phy_page = reg_data;
915 continue;
916 }
917
918 reg_addr &= PHY_REG_MASK;
919 reg_addr |= phy_page;
920
921 ret_val = phy->ops.write_phy_reg_locked(hw,
922 (u32)reg_addr,
923 reg_data);
924 if (ret_val)
925 goto out;
926 }
927 }
928
929out:
930 hw->phy.ops.release_phy(hw);
931 return ret_val;
932}
933
934/**
935 * e1000_k1_gig_workaround_hv - K1 Si workaround
936 * @hw: pointer to the HW structure
937 * @link: link up bool flag
938 *
939 * If K1 is enabled for 1Gbps, the MAC might stall when transitioning
940 * from a lower speed. This workaround disables K1 whenever link is at 1Gig
941 * If link is down, the function will restore the default K1 setting located
942 * in the NVM.
943 **/
944static s32 e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link)
945{
946 s32 ret_val = 0;
947 u16 status_reg = 0;
948 bool k1_enable = hw->dev_spec.ich8lan.nvm_k1_enabled;
949
950 if (hw->mac.type != e1000_pchlan)
951 goto out;
952
953 /* Wrap the whole flow with the sw flag */
954 ret_val = hw->phy.ops.acquire_phy(hw);
955 if (ret_val)
956 goto out;
957
958 /* Disable K1 when link is 1Gbps, otherwise use the NVM setting */
959 if (link) {
960 if (hw->phy.type == e1000_phy_82578) {
961 ret_val = hw->phy.ops.read_phy_reg_locked(hw,
962 BM_CS_STATUS,
963 &status_reg);
964 if (ret_val)
965 goto release;
966
967 status_reg &= BM_CS_STATUS_LINK_UP |
968 BM_CS_STATUS_RESOLVED |
969 BM_CS_STATUS_SPEED_MASK;
970
971 if (status_reg == (BM_CS_STATUS_LINK_UP |
972 BM_CS_STATUS_RESOLVED |
973 BM_CS_STATUS_SPEED_1000))
974 k1_enable = false;
975 }
976
977 if (hw->phy.type == e1000_phy_82577) {
978 ret_val = hw->phy.ops.read_phy_reg_locked(hw,
979 HV_M_STATUS,
980 &status_reg);
981 if (ret_val)
982 goto release;
983
984 status_reg &= HV_M_STATUS_LINK_UP |
985 HV_M_STATUS_AUTONEG_COMPLETE |
986 HV_M_STATUS_SPEED_MASK;
987
988 if (status_reg == (HV_M_STATUS_LINK_UP |
989 HV_M_STATUS_AUTONEG_COMPLETE |
990 HV_M_STATUS_SPEED_1000))
991 k1_enable = false;
992 }
993
994 /* Link stall fix for link up */
995 ret_val = hw->phy.ops.write_phy_reg_locked(hw, PHY_REG(770, 19),
996 0x0100);
997 if (ret_val)
998 goto release;
999
1000 } else {
1001 /* Link stall fix for link down */
1002 ret_val = hw->phy.ops.write_phy_reg_locked(hw, PHY_REG(770, 19),
1003 0x4100);
1004 if (ret_val)
1005 goto release;
1006 }
1007
1008 ret_val = e1000_configure_k1_ich8lan(hw, k1_enable);
1009
1010release:
1011 hw->phy.ops.release_phy(hw);
1012out:
1013 return ret_val;
1014}
1015
1016/**
1017 * e1000_configure_k1_ich8lan - Configure K1 power state
1018 * @hw: pointer to the HW structure
1019 * @enable: K1 state to configure
1020 *
1021 * Configure the K1 power state based on the provided parameter.
1022 * Assumes semaphore already acquired.
1023 *
1024 * Success returns 0, Failure returns -E1000_ERR_PHY (-2)
1025 **/
1026static s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable)
1027{
1028 s32 ret_val = 0;
1029 u32 ctrl_reg = 0;
1030 u32 ctrl_ext = 0;
1031 u32 reg = 0;
1032 u16 kmrn_reg = 0;
1033
1034 ret_val = e1000e_read_kmrn_reg_locked(hw,
1035 E1000_KMRNCTRLSTA_K1_CONFIG,
1036 &kmrn_reg);
1037 if (ret_val)
1038 goto out;
1039
1040 if (k1_enable)
1041 kmrn_reg |= E1000_KMRNCTRLSTA_K1_ENABLE;
1042 else
1043 kmrn_reg &= ~E1000_KMRNCTRLSTA_K1_ENABLE;
1044
1045 ret_val = e1000e_write_kmrn_reg_locked(hw,
1046 E1000_KMRNCTRLSTA_K1_CONFIG,
1047 kmrn_reg);
1048 if (ret_val)
1049 goto out;
1050
1051 udelay(20);
1052 ctrl_ext = er32(CTRL_EXT);
1053 ctrl_reg = er32(CTRL);
1054
1055 reg = ctrl_reg & ~(E1000_CTRL_SPD_1000 | E1000_CTRL_SPD_100);
1056 reg |= E1000_CTRL_FRCSPD;
1057 ew32(CTRL, reg);
1058
1059 ew32(CTRL_EXT, ctrl_ext | E1000_CTRL_EXT_SPD_BYPS);
1060 udelay(20);
1061 ew32(CTRL, ctrl_reg);
1062 ew32(CTRL_EXT, ctrl_ext);
1063 udelay(20);
1064
1065out:
1066 return ret_val;
1067}
1068
1069/**
1070 * e1000_oem_bits_config_ich8lan - SW-based LCD Configuration
1071 * @hw: pointer to the HW structure
1072 * @d0_state: boolean if entering d0 or d3 device state
1073 *
1074 * SW will configure Gbe Disable and LPLU based on the NVM. The four bits are
1075 * collectively called OEM bits. The OEM Write Enable bit and SW Config bit
1076 * in NVM determines whether HW should configure LPLU and Gbe Disable.
1077 **/
1078static s32 e1000_oem_bits_config_ich8lan(struct e1000_hw *hw, bool d0_state)
1079{
1080 s32 ret_val = 0;
1081 u32 mac_reg;
1082 u16 oem_reg;
1083
1084 if (hw->mac.type != e1000_pchlan)
1085 return ret_val;
1086
1087 ret_val = hw->phy.ops.acquire_phy(hw);
1088 if (ret_val)
1089 return ret_val;
1090
1091 mac_reg = er32(EXTCNF_CTRL);
1092 if (mac_reg & E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE)
1093 goto out;
1094
1095 mac_reg = er32(FEXTNVM);
1096 if (!(mac_reg & E1000_FEXTNVM_SW_CONFIG_ICH8M))
1097 goto out;
1098
1099 mac_reg = er32(PHY_CTRL);
1100
1101 ret_val = hw->phy.ops.read_phy_reg_locked(hw, HV_OEM_BITS, &oem_reg);
1102 if (ret_val)
1103 goto out;
1104
1105 oem_reg &= ~(HV_OEM_BITS_GBE_DIS | HV_OEM_BITS_LPLU);
1106
1107 if (d0_state) {
1108 if (mac_reg & E1000_PHY_CTRL_GBE_DISABLE)
1109 oem_reg |= HV_OEM_BITS_GBE_DIS;
1110
1111 if (mac_reg & E1000_PHY_CTRL_D0A_LPLU)
1112 oem_reg |= HV_OEM_BITS_LPLU;
1113 } else {
1114 if (mac_reg & E1000_PHY_CTRL_NOND0A_GBE_DISABLE)
1115 oem_reg |= HV_OEM_BITS_GBE_DIS;
1116
1117 if (mac_reg & E1000_PHY_CTRL_NOND0A_LPLU)
1118 oem_reg |= HV_OEM_BITS_LPLU;
1119 }
1120 /* Restart auto-neg to activate the bits */
1121 oem_reg |= HV_OEM_BITS_RESTART_AN;
1122 ret_val = hw->phy.ops.write_phy_reg_locked(hw, HV_OEM_BITS, oem_reg);
1123
1124out:
1125 hw->phy.ops.release_phy(hw);
1126
1127 return ret_val;
1128}
1129
1130
1131/**
797 * e1000_hv_phy_workarounds_ich8lan - A series of Phy workarounds to be 1132 * e1000_hv_phy_workarounds_ich8lan - A series of Phy workarounds to be
798 * done after every PHY reset. 1133 * done after every PHY reset.
799 **/ 1134 **/
@@ -833,10 +1168,20 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw)
833 ret_val = hw->phy.ops.acquire_phy(hw); 1168 ret_val = hw->phy.ops.acquire_phy(hw);
834 if (ret_val) 1169 if (ret_val)
835 return ret_val; 1170 return ret_val;
1171
836 hw->phy.addr = 1; 1172 hw->phy.addr = 1;
837 e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT, 0); 1173 ret_val = e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT, 0);
1174 if (ret_val)
1175 goto out;
838 hw->phy.ops.release_phy(hw); 1176 hw->phy.ops.release_phy(hw);
839 1177
1178 /*
1179 * Configure the K1 Si workaround during phy reset assuming there is
1180 * link so that it disables K1 if link is in 1Gbps.
1181 */
1182 ret_val = e1000_k1_gig_workaround_hv(hw, true);
1183
1184out:
840 return ret_val; 1185 return ret_val;
841} 1186}
842 1187
@@ -882,11 +1227,8 @@ static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw)
882 **/ 1227 **/
883static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw) 1228static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw)
884{ 1229{
885 struct e1000_phy_info *phy = &hw->phy; 1230 s32 ret_val = 0;
886 u32 i; 1231 u16 reg;
887 u32 data, cnf_size, cnf_base_addr, sw_cfg_mask;
888 s32 ret_val;
889 u16 reg, word_addr, reg_data, reg_addr, phy_page = 0;
890 1232
891 ret_val = e1000e_phy_hw_reset_generic(hw); 1233 ret_val = e1000e_phy_hw_reset_generic(hw);
892 if (ret_val) 1234 if (ret_val)
@@ -905,81 +1247,16 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw)
905 if (hw->mac.type == e1000_pchlan) 1247 if (hw->mac.type == e1000_pchlan)
906 e1e_rphy(hw, BM_WUC, &reg); 1248 e1e_rphy(hw, BM_WUC, &reg);
907 1249
908 /* 1250 /* Configure the LCD with the extended configuration region in NVM */
909 * Initialize the PHY from the NVM on ICH platforms. This 1251 ret_val = e1000_sw_lcd_config_ich8lan(hw);
910 * is needed due to an issue where the NVM configuration is 1252 if (ret_val)
911 * not properly autoloaded after power transitions. 1253 goto out;
912 * Therefore, after each PHY reset, we will load the
913 * configuration data out of the NVM manually.
914 */
915 if (hw->mac.type == e1000_ich8lan && phy->type == e1000_phy_igp_3) {
916 struct e1000_adapter *adapter = hw->adapter;
917
918 /* Check if SW needs configure the PHY */
919 if ((adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_M_AMT) ||
920 (adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_M))
921 sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M;
922 else
923 sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG;
924
925 data = er32(FEXTNVM);
926 if (!(data & sw_cfg_mask))
927 return 0;
928
929 /* Wait for basic configuration completes before proceeding */
930 e1000_lan_init_done_ich8lan(hw);
931
932 /*
933 * Make sure HW does not configure LCD from PHY
934 * extended configuration before SW configuration
935 */
936 data = er32(EXTCNF_CTRL);
937 if (data & E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE)
938 return 0;
939
940 cnf_size = er32(EXTCNF_SIZE);
941 cnf_size &= E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK;
942 cnf_size >>= E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT;
943 if (!cnf_size)
944 return 0;
945
946 cnf_base_addr = data & E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK;
947 cnf_base_addr >>= E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT;
948
949 /* Configure LCD from extended configuration region. */
950
951 /* cnf_base_addr is in DWORD */
952 word_addr = (u16)(cnf_base_addr << 1);
953
954 for (i = 0; i < cnf_size; i++) {
955 ret_val = e1000_read_nvm(hw,
956 (word_addr + i * 2),
957 1,
958 &reg_data);
959 if (ret_val)
960 return ret_val;
961
962 ret_val = e1000_read_nvm(hw,
963 (word_addr + i * 2 + 1),
964 1,
965 &reg_addr);
966 if (ret_val)
967 return ret_val;
968
969 /* Save off the PHY page for future writes. */
970 if (reg_addr == IGP01E1000_PHY_PAGE_SELECT) {
971 phy_page = reg_data;
972 continue;
973 }
974
975 reg_addr |= phy_page;
976 1254
977 ret_val = e1e_wphy(hw, (u32)reg_addr, reg_data); 1255 /* Configure the LCD with the OEM bits in NVM */
978 if (ret_val) 1256 if (hw->mac.type == e1000_pchlan)
979 return ret_val; 1257 ret_val = e1000_oem_bits_config_ich8lan(hw, true);
980 }
981 }
982 1258
1259out:
983 return 0; 1260 return 0;
984} 1261}
985 1262
@@ -2306,6 +2583,7 @@ static s32 e1000_get_bus_info_ich8lan(struct e1000_hw *hw)
2306 **/ 2583 **/
2307static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw) 2584static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
2308{ 2585{
2586 struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
2309 u16 reg; 2587 u16 reg;
2310 u32 ctrl, icr, kab; 2588 u32 ctrl, icr, kab;
2311 s32 ret_val; 2589 s32 ret_val;
@@ -2341,6 +2619,18 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
2341 ew32(PBS, E1000_PBS_16K); 2619 ew32(PBS, E1000_PBS_16K);
2342 } 2620 }
2343 2621
2622 if (hw->mac.type == e1000_pchlan) {
2623 /* Save the NVM K1 bit setting*/
2624 ret_val = e1000_read_nvm(hw, E1000_NVM_K1_CONFIG, 1, &reg);
2625 if (ret_val)
2626 return ret_val;
2627
2628 if (reg & E1000_NVM_K1_ENABLE)
2629 dev_spec->nvm_k1_enabled = true;
2630 else
2631 dev_spec->nvm_k1_enabled = false;
2632 }
2633
2344 ctrl = er32(CTRL); 2634 ctrl = er32(CTRL);
2345 2635
2346 if (!e1000_check_reset_block(hw)) { 2636 if (!e1000_check_reset_block(hw)) {
@@ -2386,6 +2676,15 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
2386 if (hw->mac.type == e1000_pchlan) 2676 if (hw->mac.type == e1000_pchlan)
2387 e1e_rphy(hw, BM_WUC, &reg); 2677 e1e_rphy(hw, BM_WUC, &reg);
2388 2678
2679 ret_val = e1000_sw_lcd_config_ich8lan(hw);
2680 if (ret_val)
2681 goto out;
2682
2683 if (hw->mac.type == e1000_pchlan) {
2684 ret_val = e1000_oem_bits_config_ich8lan(hw, true);
2685 if (ret_val)
2686 goto out;
2687 }
2389 /* 2688 /*
2390 * For PCH, this write will make sure that any noise 2689 * For PCH, this write will make sure that any noise
2391 * will be detected as a CRC error and be dropped rather than show up 2690 * will be detected as a CRC error and be dropped rather than show up
@@ -2404,6 +2703,7 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
2404 if (hw->mac.type == e1000_pchlan) 2703 if (hw->mac.type == e1000_pchlan)
2405 ret_val = e1000_hv_phy_workarounds_ich8lan(hw); 2704 ret_val = e1000_hv_phy_workarounds_ich8lan(hw);
2406 2705
2706out:
2407 return ret_val; 2707 return ret_val;
2408} 2708}
2409 2709
@@ -2708,14 +3008,6 @@ static s32 e1000_get_link_up_info_ich8lan(struct e1000_hw *hw, u16 *speed,
2708 if (ret_val) 3008 if (ret_val)
2709 return ret_val; 3009 return ret_val;
2710 3010
2711 if ((hw->mac.type == e1000_pchlan) && (*speed == SPEED_1000)) {
2712 ret_val = e1000e_write_kmrn_reg(hw,
2713 E1000_KMRNCTRLSTA_K1_CONFIG,
2714 E1000_KMRNCTRLSTA_K1_DISABLE);
2715 if (ret_val)
2716 return ret_val;
2717 }
2718
2719 if ((hw->mac.type == e1000_ich8lan) && 3011 if ((hw->mac.type == e1000_ich8lan) &&
2720 (hw->phy.type == e1000_phy_igp_3) && 3012 (hw->phy.type == e1000_phy_igp_3) &&
2721 (*speed == SPEED_1000)) { 3013 (*speed == SPEED_1000)) {
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index f9d33ab05e97..03175b3a2c9e 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -95,13 +95,6 @@ static const u16 e1000_igp_2_cable_length_table[] =
95/* BM PHY Copper Specific Control 1 */ 95/* BM PHY Copper Specific Control 1 */
96#define BM_CS_CTRL1 16 96#define BM_CS_CTRL1 16
97 97
98/* BM PHY Copper Specific Status */
99#define BM_CS_STATUS 17
100#define BM_CS_STATUS_LINK_UP 0x0400
101#define BM_CS_STATUS_RESOLVED 0x0800
102#define BM_CS_STATUS_SPEED_MASK 0xC000
103#define BM_CS_STATUS_SPEED_1000 0x8000
104
105#define HV_MUX_DATA_CTRL PHY_REG(776, 16) 98#define HV_MUX_DATA_CTRL PHY_REG(776, 16)
106#define HV_MUX_DATA_CTRL_GEN_TO_MAC 0x0400 99#define HV_MUX_DATA_CTRL_GEN_TO_MAC 0x0400
107#define HV_MUX_DATA_CTRL_FORCE_SPEED 0x0004 100#define HV_MUX_DATA_CTRL_FORCE_SPEED 0x0004
@@ -563,7 +556,7 @@ s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data)
563} 556}
564 557
565/** 558/**
566 * e1000_read_kmrn_reg_locked - Read kumeran register 559 * e1000e_read_kmrn_reg_locked - Read kumeran register
567 * @hw: pointer to the HW structure 560 * @hw: pointer to the HW structure
568 * @offset: register offset to be read 561 * @offset: register offset to be read
569 * @data: pointer to the read data 562 * @data: pointer to the read data
@@ -572,7 +565,7 @@ s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data)
572 * information retrieved is stored in data. 565 * information retrieved is stored in data.
573 * Assumes semaphore already acquired. 566 * Assumes semaphore already acquired.
574 **/ 567 **/
575s32 e1000_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 *data) 568s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 *data)
576{ 569{
577 return __e1000_read_kmrn_reg(hw, offset, data, true); 570 return __e1000_read_kmrn_reg(hw, offset, data, true);
578} 571}
@@ -631,7 +624,7 @@ s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data)
631} 624}
632 625
633/** 626/**
634 * e1000_write_kmrn_reg_locked - Write kumeran register 627 * e1000e_write_kmrn_reg_locked - Write kumeran register
635 * @hw: pointer to the HW structure 628 * @hw: pointer to the HW structure
636 * @offset: register offset to write to 629 * @offset: register offset to write to
637 * @data: data to write at register offset 630 * @data: data to write at register offset
@@ -639,7 +632,7 @@ s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data)
639 * Write the data to PHY register at the offset using the kumeran interface. 632 * Write the data to PHY register at the offset using the kumeran interface.
640 * Assumes semaphore already acquired. 633 * Assumes semaphore already acquired.
641 **/ 634 **/
642s32 e1000_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 data) 635s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 data)
643{ 636{
644 return __e1000_write_kmrn_reg(hw, offset, data, true); 637 return __e1000_write_kmrn_reg(hw, offset, data, true);
645} 638}
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index bd3447f04902..94c9ad2746bc 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1760,7 +1760,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
1760 PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"), 1760 PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"),
1761 PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "PE520.cis"), 1761 PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "PE520.cis"),
1762 PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"), 1762 PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
1763 PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "PE-200.cis"), 1763 PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
1764 PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"), 1764 PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
1765 PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b), 1765 PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
1766 PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0", 1766 PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index f98ef523f525..fa4935678488 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -3379,7 +3379,7 @@ static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
3379static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz) 3379static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz)
3380{ 3380{
3381 /* Low hurts. Let's disable the filtering. */ 3381 /* Low hurts. Let's disable the filtering. */
3382 RTL_W16(RxMaxSize, rx_buf_sz); 3382 RTL_W16(RxMaxSize, rx_buf_sz + 1);
3383} 3383}
3384 3384
3385static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version) 3385static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 2ab5c39f33ca..6a10d7ba5877 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -4538,6 +4538,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
4538 goto err_out_free_netdev; 4538 goto err_out_free_netdev;
4539 } 4539 }
4540 4540
4541 netif_carrier_off(dev);
4542
4541 netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT); 4543 netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT);
4542 4544
4543 err = request_irq(pdev->irq, sky2_intr, 4545 err = request_irq(pdev->irq, sky2_intr,
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index 36cb2423bcf1..75fa32e34fd0 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -1144,9 +1144,16 @@ static void dir_open_adapter (struct net_device *dev)
1144 } else { 1144 } else {
1145 char **prphase = printphase; 1145 char **prphase = printphase;
1146 char **prerror = printerror; 1146 char **prerror = printerror;
1147 int pnr = err / 16 - 1;
1148 int enr = err % 16 - 1;
1147 DPRINTK("TR Adapter misc open failure, error code = "); 1149 DPRINTK("TR Adapter misc open failure, error code = ");
1148 printk("0x%x, Phase: %s, Error: %s\n", 1150 if (pnr < 0 || pnr >= ARRAY_SIZE(printphase) ||
1149 err, prphase[err/16 -1], prerror[err%16 -1]); 1151 enr < 0 ||
1152 enr >= ARRAY_SIZE(printerror))
1153 printk("0x%x, invalid Phase/Error.", err);
1154 else
1155 printk("0x%x, Phase: %s, Error: %s\n", err,
1156 prphase[pnr], prerror[enr]);
1150 printk(" retrying after %ds delay...\n", 1157 printk(" retrying after %ds delay...\n",
1151 TR_RETRY_INTERVAL/HZ); 1158 TR_RETRY_INTERVAL/HZ);
1152 } 1159 }
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 16a271787b85..1895d63aad0a 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -679,7 +679,7 @@ static u8 ath_rc_get_highest_rix(struct ath_softc *sc,
679 return rate; 679 return rate;
680 680
681 if (rate_table->info[rate].valid_single_stream && 681 if (rate_table->info[rate].valid_single_stream &&
682 !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG)); 682 !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG))
683 return rate; 683 return rate;
684 684
685 /* This should not happen */ 685 /* This should not happen */
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 8701034569fa..de4e804bedf0 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1157,8 +1157,9 @@ struct b43_dmaring *parse_cookie(struct b43_wldev *dev, u16 cookie, int *slot)
1157} 1157}
1158 1158
1159static int dma_tx_fragment(struct b43_dmaring *ring, 1159static int dma_tx_fragment(struct b43_dmaring *ring,
1160 struct sk_buff *skb) 1160 struct sk_buff **in_skb)
1161{ 1161{
1162 struct sk_buff *skb = *in_skb;
1162 const struct b43_dma_ops *ops = ring->ops; 1163 const struct b43_dma_ops *ops = ring->ops;
1163 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); 1164 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
1164 u8 *header; 1165 u8 *header;
@@ -1224,8 +1225,14 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
1224 } 1225 }
1225 1226
1226 memcpy(skb_put(bounce_skb, skb->len), skb->data, skb->len); 1227 memcpy(skb_put(bounce_skb, skb->len), skb->data, skb->len);
1228 memcpy(bounce_skb->cb, skb->cb, sizeof(skb->cb));
1229 bounce_skb->dev = skb->dev;
1230 skb_set_queue_mapping(bounce_skb, skb_get_queue_mapping(skb));
1231 info = IEEE80211_SKB_CB(bounce_skb);
1232
1227 dev_kfree_skb_any(skb); 1233 dev_kfree_skb_any(skb);
1228 skb = bounce_skb; 1234 skb = bounce_skb;
1235 *in_skb = bounce_skb;
1229 meta->skb = skb; 1236 meta->skb = skb;
1230 meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); 1237 meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
1231 if (b43_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) { 1238 if (b43_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {
@@ -1355,7 +1362,11 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
1355 * static, so we don't need to store it per frame. */ 1362 * static, so we don't need to store it per frame. */
1356 ring->queue_prio = skb_get_queue_mapping(skb); 1363 ring->queue_prio = skb_get_queue_mapping(skb);
1357 1364
1358 err = dma_tx_fragment(ring, skb); 1365 /* dma_tx_fragment might reallocate the skb, so invalidate pointers pointing
1366 * into the skb data or cb now. */
1367 hdr = NULL;
1368 info = NULL;
1369 err = dma_tx_fragment(ring, &skb);
1359 if (unlikely(err == -ENOKEY)) { 1370 if (unlikely(err == -ENOKEY)) {
1360 /* Drop this packet, as we don't have the encryption key 1371 /* Drop this packet, as we don't have the encryption key
1361 * anymore and must not transmit it unencrypted. */ 1372 * anymore and must not transmit it unencrypted. */
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 240cff1e6979..a741d37fd96f 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -6325,8 +6325,10 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
6325 6325
6326 fail: 6326 fail:
6327 if (dev) { 6327 if (dev) {
6328 if (registered) 6328 if (registered) {
6329 unregister_ieee80211(priv->ieee);
6329 unregister_netdev(dev); 6330 unregister_netdev(dev);
6331 }
6330 6332
6331 ipw2100_hw_stop_adapter(priv); 6333 ipw2100_hw_stop_adapter(priv);
6332 6334
@@ -6383,6 +6385,7 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
6383 /* Unregister the device first - this results in close() 6385 /* Unregister the device first - this results in close()
6384 * being called if the device is open. If we free storage 6386 * being called if the device is open. If we free storage
6385 * first, then close() will crash. */ 6387 * first, then close() will crash. */
6388 unregister_ieee80211(priv->ieee);
6386 unregister_netdev(dev); 6389 unregister_netdev(dev);
6387 6390
6388 /* ipw2100_down will ensure that there is no more pending work 6391 /* ipw2100_down will ensure that there is no more pending work
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 827824d45de9..9b0f2c0646e0 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11822,6 +11822,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
11822 if (err) { 11822 if (err) {
11823 IPW_ERROR("Failed to register promiscuous network " 11823 IPW_ERROR("Failed to register promiscuous network "
11824 "device (error %d).\n", err); 11824 "device (error %d).\n", err);
11825 unregister_ieee80211(priv->ieee);
11825 unregister_netdev(priv->net_dev); 11826 unregister_netdev(priv->net_dev);
11826 goto out_remove_sysfs; 11827 goto out_remove_sysfs;
11827 } 11828 }
@@ -11872,6 +11873,7 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
11872 11873
11873 mutex_unlock(&priv->mutex); 11874 mutex_unlock(&priv->mutex);
11874 11875
11876 unregister_ieee80211(priv->ieee);
11875 unregister_netdev(priv->net_dev); 11877 unregister_netdev(priv->net_dev);
11876 11878
11877 if (priv->rxq) { 11879 if (priv->rxq) {
diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h
index bf45391172f3..f42ade6c2d3e 100644
--- a/drivers/net/wireless/ipw2x00/libipw.h
+++ b/drivers/net/wireless/ipw2x00/libipw.h
@@ -1020,6 +1020,7 @@ static inline int libipw_is_cck_rate(u8 rate)
1020/* ieee80211.c */ 1020/* ieee80211.c */
1021extern void free_ieee80211(struct net_device *dev, int monitor); 1021extern void free_ieee80211(struct net_device *dev, int monitor);
1022extern struct net_device *alloc_ieee80211(int sizeof_priv, int monitor); 1022extern struct net_device *alloc_ieee80211(int sizeof_priv, int monitor);
1023extern void unregister_ieee80211(struct libipw_device *ieee);
1023extern int libipw_change_mtu(struct net_device *dev, int new_mtu); 1024extern int libipw_change_mtu(struct net_device *dev, int new_mtu);
1024 1025
1025extern void libipw_networks_age(struct libipw_device *ieee, 1026extern void libipw_networks_age(struct libipw_device *ieee,
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index a0e9f6aed7da..be5b809ec97a 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -235,16 +235,19 @@ void free_ieee80211(struct net_device *dev, int monitor)
235 libipw_networks_free(ieee); 235 libipw_networks_free(ieee);
236 236
237 /* free cfg80211 resources */ 237 /* free cfg80211 resources */
238 if (!monitor) { 238 if (!monitor)
239 wiphy_unregister(ieee->wdev.wiphy);
240 kfree(ieee->a_band.channels);
241 kfree(ieee->bg_band.channels);
242 wiphy_free(ieee->wdev.wiphy); 239 wiphy_free(ieee->wdev.wiphy);
243 }
244 240
245 free_netdev(dev); 241 free_netdev(dev);
246} 242}
247 243
244void unregister_ieee80211(struct libipw_device *ieee)
245{
246 wiphy_unregister(ieee->wdev.wiphy);
247 kfree(ieee->a_band.channels);
248 kfree(ieee->bg_band.channels);
249}
250
248#ifdef CONFIG_LIBIPW_DEBUG 251#ifdef CONFIG_LIBIPW_DEBUG
249 252
250static int debug = 0; 253static int debug = 0;
@@ -330,3 +333,4 @@ module_init(libipw_init);
330 333
331EXPORT_SYMBOL(alloc_ieee80211); 334EXPORT_SYMBOL(alloc_ieee80211);
332EXPORT_SYMBOL(free_ieee80211); 335EXPORT_SYMBOL(free_ieee80211);
336EXPORT_SYMBOL(unregister_ieee80211);
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 92bc8c5f1ca2..3fac4efa5ac8 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -508,7 +508,7 @@ static int __if_usb_submit_rx_urb(struct if_usb_card *cardp,
508 /* Fill the receive configuration URB and initialise the Rx call back */ 508 /* Fill the receive configuration URB and initialise the Rx call back */
509 usb_fill_bulk_urb(cardp->rx_urb, cardp->udev, 509 usb_fill_bulk_urb(cardp->rx_urb, cardp->udev,
510 usb_rcvbulkpipe(cardp->udev, cardp->ep_in), 510 usb_rcvbulkpipe(cardp->udev, cardp->ep_in),
511 (void *) (skb->tail + (size_t) IPFIELD_ALIGN_OFFSET), 511 skb->data + IPFIELD_ALIGN_OFFSET,
512 MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn, 512 MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn,
513 cardp); 513 cardp);
514 514
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index b8f5ee33445e..14e7bb210075 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2389,10 +2389,13 @@ static struct usb_device_id rt73usb_device_table[] = {
2389 { USB_DEVICE(0x13b1, 0x0023), USB_DEVICE_DATA(&rt73usb_ops) }, 2389 { USB_DEVICE(0x13b1, 0x0023), USB_DEVICE_DATA(&rt73usb_ops) },
2390 { USB_DEVICE(0x13b1, 0x0028), USB_DEVICE_DATA(&rt73usb_ops) }, 2390 { USB_DEVICE(0x13b1, 0x0028), USB_DEVICE_DATA(&rt73usb_ops) },
2391 /* MSI */ 2391 /* MSI */
2392 { USB_DEVICE(0x0db0, 0x4600), USB_DEVICE_DATA(&rt73usb_ops) },
2392 { USB_DEVICE(0x0db0, 0x6877), USB_DEVICE_DATA(&rt73usb_ops) }, 2393 { USB_DEVICE(0x0db0, 0x6877), USB_DEVICE_DATA(&rt73usb_ops) },
2393 { USB_DEVICE(0x0db0, 0x6874), USB_DEVICE_DATA(&rt73usb_ops) }, 2394 { USB_DEVICE(0x0db0, 0x6874), USB_DEVICE_DATA(&rt73usb_ops) },
2394 { USB_DEVICE(0x0db0, 0xa861), USB_DEVICE_DATA(&rt73usb_ops) }, 2395 { USB_DEVICE(0x0db0, 0xa861), USB_DEVICE_DATA(&rt73usb_ops) },
2395 { USB_DEVICE(0x0db0, 0xa874), USB_DEVICE_DATA(&rt73usb_ops) }, 2396 { USB_DEVICE(0x0db0, 0xa874), USB_DEVICE_DATA(&rt73usb_ops) },
2397 /* Ovislink */
2398 { USB_DEVICE(0x1b75, 0x7318), USB_DEVICE_DATA(&rt73usb_ops) },
2396 /* Ralink */ 2399 /* Ralink */
2397 { USB_DEVICE(0x04bb, 0x093d), USB_DEVICE_DATA(&rt73usb_ops) }, 2400 { USB_DEVICE(0x04bb, 0x093d), USB_DEVICE_DATA(&rt73usb_ops) },
2398 { USB_DEVICE(0x148f, 0x2573), USB_DEVICE_DATA(&rt73usb_ops) }, 2401 { USB_DEVICE(0x148f, 0x2573), USB_DEVICE_DATA(&rt73usb_ops) },
@@ -2420,6 +2423,8 @@ static struct usb_device_id rt73usb_device_table[] = {
2420 /* Planex */ 2423 /* Planex */
2421 { USB_DEVICE(0x2019, 0xab01), USB_DEVICE_DATA(&rt73usb_ops) }, 2424 { USB_DEVICE(0x2019, 0xab01), USB_DEVICE_DATA(&rt73usb_ops) },
2422 { USB_DEVICE(0x2019, 0xab50), USB_DEVICE_DATA(&rt73usb_ops) }, 2425 { USB_DEVICE(0x2019, 0xab50), USB_DEVICE_DATA(&rt73usb_ops) },
2426 /* WideTell */
2427 { USB_DEVICE(0x7167, 0x3840), USB_DEVICE_DATA(&rt73usb_ops) },
2423 /* Zcom */ 2428 /* Zcom */
2424 { USB_DEVICE(0x0cde, 0x001c), USB_DEVICE_DATA(&rt73usb_ops) }, 2429 { USB_DEVICE(0x0cde, 0x001c), USB_DEVICE_DATA(&rt73usb_ops) },
2425 /* ZyXEL */ 2430 /* ZyXEL */
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index ff4617e21426..7c7914f5fa02 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -879,10 +879,10 @@ static struct pcmcia_device_id serial_ids[] = {
879 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "cis/DP83903.cis"), 879 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "cis/DP83903.cis"),
880 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"), 880 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"),
881 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"), 881 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"),
882 PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */ 882 PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "cis/SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */
883 PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0x0710, "SW_7xx_SER.cis"), /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */ 883 PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC710/AC750", 0xd85f6206, 0x761b11e0, "cis/SW_7xx_SER.cis"), /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
884 PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */ 884 PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "cis/SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
885 PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */ 885 PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "cis/SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
886 PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "cis/MT5634ZLX.cis"), 886 PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "cis/MT5634ZLX.cis"),
887 PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-2", 0x96913a85, 0x27ab5437, "cis/COMpad2.cis"), 887 PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-2", 0x96913a85, 0x27ab5437, "cis/COMpad2.cis"),
888 PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"), 888 PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"),